KY-039 Finger Heartbeat Detection Sensor
KY-039 Finger Heartbeat Detection Sensor
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Looking to buy KY-039 Finger Heartbeat Detection Sensor at the best price in India? Tech Depot India offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
Quality electronics from Tech Depot India, Bengaluru.
Specifications
| Aspect | Details |
| Type | Optical Heartbeat Detection Sensor |
| Origin | Original/Authentic |
| Sensor Type | Infrared LED + Photodiode |
| Output | Analog Signal |
| Operating Voltage | 5V DC |
| Detection Method | PPG (Photoplethysmography) |
Why Choose KY-039 Finger Heartbeat Detection Sensor?
100% Authentic
GST Invoice - A GST invoice is included with every order.
Expert Support - Dedicated technical help on WhatsApp and email.
Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.
Trusted by Makers - Used by students, hobbyists and professionals nationwide.
Key Features of KY-039 Finger Heartbeat Detection Sensor
Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.
Reliable Performance - Industry-standard sensor module
Perfect For
- DIY Health Monitors - Build personal pulse rate monitoring devices
- Fitness Trackers - Integrate into wearable fitness applications
- Smart Watches - Create custom smartwatch prototypes
- Educational Kits - Perfect for Arduino and Raspberry Pi projects
- Medical Devices - Professional health monitoring systems
- IoT Applications - Connect to smart home ecosystems
- Research & Development - Biometric signal analysis projects
Overview
The KY-039 is a compact optical heartbeat detection sensor designed to measure pulse rates through finger placement. This versatile component is ideal for health monitoring applications, wearable devices, and educational electronics projects. The sensor uses infrared LED and photodiode technology to detect blood flow variations and convert them into measurable signals.
Technical Applications
Microcontroller Integration:
- Arduino Uno/Nano
- Raspberry Pi
- ESP8266/ESP32
- STM32 boards
Output Signal Processing:
- Analog-to-Digital Conversion
- Signal filtering and amplification
- Real-time data visualization
What's in the Box
- 1x KY-039 Heartbeat Sensor Module
- Detailed technical documentation
- Connection diagram and pinout guide
- Quick start guide
- Email support contact details
Frequently Asked Questions
Is this 100% authentic?
Every unit is tested before shipment.
What warranty is included?
Covers sensor failure, component malfunction, and manufacturing issues.
How fast is shipping?
Do you provide technical support?
Yes, complete technical support via email and WhatsApp reliable. Our engineers can help with circuit design, troubleshooting, and project implementation.
What's your return policy?
DOA (Dead on Arrival) items replaced immediately at no cost.
Are bulk discounts available?
Yes! Wholesale pricing available on orders of 10+ units. Contact us for custom quotes on large orders.
What's the sensor accuracy?
The KY-039 provides reliable pulse detection with typical accuracy of +/-5 BPM under normal conditions. Accuracy depends on proper finger placement and signal processing.
Can I use this with Arduino?
Absolutely! The sensor outputs analog signals compatible with Arduino ADC pins. Sample code and tutorials available with purchase.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
Order your KY-039 Finger Heartbeat Detection Sensor today and start building your next project.
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